Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 882
Message text: &1 Tables in the list are invalid table
Few tables in the uploaded list are invalid and can not be dropped.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Few tables in the uploaded list are invalid or not in valid name space
and hence will be excluded.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV20551882 indicates that there are invalid tables in a list, which typically occurs during data migration or conversion processes, especially when using SAP's Data Migration tools or during system upgrades.
Cause: Invalid Table Names: The tables listed in the error message may not exist in the database or may have been incorrectly specified. Authorization Issues: The user executing the migration may not have the necessary authorizations to access the specified tables. Data Model Changes: The tables may have been changed or removed in the current version of SAP, leading to inconsistencies.
Configuration Issues: There may be configuration issues in the migration tool or the environment that prevent the system from recognizing the tables.
Solution: Verify Table Names: Check the list of tables mentioned in the error message to ensure they are correctly spelled and exist in the database. Check Authorizations: Ensure that the user has the necessary authorizations to access the tables. You may
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV20551881 &1 Tables in the list are delivered by SAP and must not be dropped
What causes this issue?  There are few Tables in the uploaded list which are delivered by SAP and must not be dropped.System Response  The system issu...
CNV20551880 Search term not found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551883 &1 Tables are added from the uploaded list
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV20551884 &1 Tables are added
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.